2020 S [Connecticut Reverse Proof] American Innovation Dollar — Coin Value
American Innovation DollarWhat the 2020 S [Connecticut Reverse Proof] American Innovation Dollar is worth — ungraded vs graded (MS62 / MS66).
2020 S [Connecticut Reverse Proof] American Innovation Dollar value — Ungraded $17 · MS66 $40. Prices updated August 2026.
Live on eBay right now
Which version do you have?
For the cheapest ownership, grab the South Carolina Reverse Proof or SEPTIMA CLARK PROOF around $20. The premium versions like the HUBBLE SPACE TELESCOPE PROOF ($72) offer unique, high-profile editions and better presentation. If you prioritize collecting the most desirable or visually impressive piece, pay the premium. If budget is key, stick to the lower-priced reverse proofs.
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Item details
- Series
- American Innovation Dollar
- Year
- 2020
- Mint
- S
2020 S [Connecticut Reverse Proof] American Innovation Dollar value
A raw (ungraded) 2020 S [Connecticut Reverse Proof] American Innovation Dollar runs around $17, a certified MS62 about null, and a high-grade MS66 commands $40.
What drives the price
Grade, mint mark, strike quality, and key dates drive coin value. Certified (slabbed) coins carry a premium over raw; low-mintage years and full-strike examples appreciate the most.
Price guide
What this actually trades for — sold values by condition vs. what sellers are asking today
| Condition | Value | Based on |
|---|---|---|
| Ungraded | $17 | eBay sold comps |
| MS66 | $40 | eBay sold comps |
Frequently asked questions
- What is the current value of the ungraded 2020 S American Innovation Dollar?
- The ungraded 2020 S American Innovation Dollar is currently valued around $18.
- How much is the MS66 graded version of this coin worth?
- The MS66 graded version of the 2020 S American Innovation Dollar sells for $55.
- What is the mint mark for this specific coin?
- This 2020 American Innovation Dollar was minted at the S facility.